/*
    Copyright © 2010  Ahti Legonkov
    
    This file is part of j+-.
    
    j+- is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    
    j+- is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package japa.util;

import japa.parser.ast.Node;
import java.util.ArrayList;
import java.util.List;

/**
 * @author Ahti Legonkov
 */
public class Collections
{
    /**
     * Sort of clone
     * @param nodes
     * @return
     */
    public static <T extends Node> List<T> clone(List<T> nodes) {
        if (nodes == null)
            return null;
        
        List<T> res = new ArrayList<T>();

        for (T node : nodes) {
            res.add((T)node.clone());
        }
        return res;
    }
}
